2008 Audi A8 vs. 2005 Audi A4
To start off, 2008 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 4,171 cc (8 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (330 HP @ 6500 RPM) has 153 more horse power than 2005 Audi A4. (177 HP @ 1500 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 265 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Audi A8 (430 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2005 Audi A4. (370 Nm @ 1500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
2008 Audi A8 | 2005 Audi A4 | |
Make | Audi | Audi |
Model | A8 | A4 |
Year Released | 2008 | 2005 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4171 cc | 2393 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 330 HP | 177 HP |
Engine RPM | 6500 RPM | 1500 RPM |
Torque | 430 Nm | 370 Nm |
Torque RPM | 3500 RPM | 1500 RPM |
Engine Bore Size | 84.5 mm | 78.3 mm |
Engine Stroke Size | 93 mm | 86.4 mm |
Engine Compression Ratio | 11.0:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 250 km/hour | 212 km/hour |
Acceleration 0-100mph | 6.3 seconds | 9 seconds |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1855 kg | 1590 kg |
Vehicle Length | 5060 mm | 4550 mm |
Vehicle Width | 1900 mm | 1770 mm |
Vehicle Height | 1450 mm | 1430 mm |
Wheelbase Size | 2950 mm | 2580 mm |
Fuel Consumption Overall | 11.9 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 90 L | 66 L |